F - Mech Eng,Light,Heat,Weapons – 16 – L
Patent
F - Mech Eng,Light,Heat,Weapons
16
L
285/33, 24/78
F16L 33/12 (2006.01)
Patent
CA 2038042
ABSTRACT An auto exhaust extension is disclosed having a pair of opposed, hand operable clamping elements mounted on an extension hose side wall. One of the clamping elements projects into the hose interior through the hose side wall and points generally toward the open end of the hose. The other clamping element is located on the exterior of the hose and extends longitudinally therealong towards the end of the tube and terminates in a partial circumferential strap which is rigidly secured to the hose. The clamping elements are provided with handles which are located on the exterior of the hose. The handles are pivotally coupled together and have a spring disposed between them for biasing the handles apart which acts to compress the portion of the clamping element located on the hose interior against the side wall of the hose. An aperture is formed between the tail pipe and the exhaust hose at the open end of the hose which permits air to be drawn into the hose when the vehicle engine is running to prevent the extension hose from overheating.
Fitsell Thomas E.
Ridout & Maybee Llp
LandOfFree
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